Use a deep week socket and put between the knuckle and the hub, turn the wheel one way until it moves a little, then move the socket to another location on the hub and do the same. Just be careful that you don't blow the power steering pump. Just do it a little at a time, and take your time. It will come off. Another way to donor is just beat it until it comes off. I used a sledge because I didn't know the socket trick. We used the socket way on my buddies truck and it worked perfectly.